pillar drill bits

Mining Drill Bit 200mm 3 Wing 4 Wing Concave PDC Drill Bit PDC Drag Bit Details of Drag Bit Size 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,17...

CIR65 series down the hole button bits,working pressure 0.5~0.8Mpa Characteristics of low air pressure series dth drill bit: The dth drill bit is a ki...

If you need our products, contact or check on line. Or email me directly:3123981177@163.com ~1. PDC drill bits (non-core bits) Application for penetra...

For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling ROSCHEN Diamond Core Drilling Bit, Dia...

OEM High Strength Oil Water Well Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Dri...

Diamond Drilling Rig Bit 10-1/2 Inch Hybrid Drill Bit of API Rock Bit 1. Production Name : PDC Drill bit , PDC Bit ,Diamond PDC Bit , PDC Diamond Bit ...

Tungsten Carbide Rock Drill Bit 7 Tips Taper Button Bit Sharpener Industrial Drill Bit Feature 1. Product Name:tungsten carbide tapered porcelain tile...

Hard Rock Drill Bits In Various Sizes For Wide Range Of Drilling Requirements Click here for catalogueTCI DRILL BIT.pdf What is Hard Rock Drill Bits H...

During the operation of a three cone drill bit, the effect of drilling pressure also needs to be considered. Drilling pressure is the pressure applied...

Tapered rock drill tool cross type bit drill bit 11°excellent drilling performance Product description Small hole tapered ground drill bit are the mos...

11 degree Tapered Chisel Drill Bit Cross Drill Bit Button Drill Bits For Pneumatic Rock Drill Application The cross rock drill bit can be used under a...

70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( profession...

11 5/8 Inch 295mm API PDC Drill Bit Water Well Drilling Pdc Bits Description Steel body PDC drill bits are a specific type of drill bit designed for d...

Thread Button Drill Bit Rock Drill Steel and Bits R32 76mm Ballistic Rock Carbide Drill Bits Specifications our dominant drill bits are chisel bits, c...

High Manganese Steel Efficiency Rock Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg ...

Hammer Drill Bits Martillo DTH Drilling Martello Down The Hole Hammer Bits Martillo DTH 2'' 3'' 4 '' 5'' 6'' 8'' 10'' 12'' Hammer Drill Bit Top Qualit...

Six Blade/Wings Steel Body PDC Bits for Horizontal/Directional Well Drilling Ohangtech Drill Bit Specification PDC Bit General Information Drill Diame...

Product Description: Our tricone drill bits come in a range of sizes, from 3 inches to 26 inches in diameter, allowing you to find the perfect fit for...

PDC Cutter Drag Bit Drilling Bit for Drilling Product Description: Drag Drill Bit The Drag Drill Bit is a machine type drilling tool, which is widely ...

Black Finished Hole Drill Bit , DIN 340 Parallel Shank Countersink Drill Bit A twist bit is the most common type of drill bit for home use. It works f...